Really cool. I'd love to hear about what technologies you used and what issues you encountered in getting it to the fast/smooth state it is today. Really great work, thanks.
The demo is great. I hope that the tech used to make the demo is also used in the app to reduce duplication of effort and make the two more similar than different.
UX preference: I would rather swipe sideways to scroll between days preserving time of day than scroll vertically through 24h to get to yesterday/tomorrow.
UX preference: I would rather swipe sideways to scroll between days preserving time of day than scroll vertically through 24h to get to yesterday/tomorrow.